From IMDB:

Set in the late 1970s, two FBI agents are tasked with interviewing serial killers to solve open cases.

From Netflix you can stream 2 seasons of this drama which centers around criminal profiling and its use in catching serial killers. Season 1 has 10 episodes and season 2 has 9 episodes. Episode length varies from 45 minutes to a bit over an hour.  Material in the series is based on real life events.

In the 1970s the idea of criminal profiling was new. In fact at first the FBI was sceptical about its usefulness. Why spend money sending FBI agents to interview murderers with the goal of solving future crimes?  During this period the agents involved invented the phrase “serial killer”.

Season 1 depicts the development of these ideas as they bump up against the bureaucracy. Certainly interviews with known serial killers, for example Charlie Manson,  are interesting.

Season 2 is mostly devoted to a true case of serial killing in Atlanta. In the time frame of season 2 the FBI work in this area has become accepted enough that the local police in Atlanta reluctantly allowed the FBI to help solve the case.

Along side the crime plot runs the personal problems of some of the agents on the team:

• Bill Tench (played by Holt McCallany – Robert McCoy in Blue Bloods ) has a young son who was involved in the murder of a young child. Tench is always away in some other city for his work. As a result his marriage is in trouble.
• Dr. Wendy Carr (played by Anna Torv – Olivia Dunham in Fringe) is a Lesbian looking for love and not having much success.

If you enjoy detailed police procedurals (and are a fairly patient viewer) then you might well be caught up in the plot.